Nervous....

Jacqueline
I had my first prenatal visit two weeks ago. We did a transvaginal sonogram and when my dates, my doctor said I was 5 weeks...
Had another sonogram yesterday which would make me 7 weeks however the sonograms looked the same. Didn't see anything but a sac. So I'm nervous now. Go back in two weeks to have another look but what if there's nothing again. 
Idk can just pray 😔 but me reading and asking questions isn't really helping.